Questão 5. In an effort to reduce traffic congestion and environmental pollution the city council of Urbanopolis has a new policy that restricts the use of private vehicles in the city center. Citizens are encouraged to use public transportation, bicycles, or to walk. As part of a public awareness campaign, a pamphlet has been distributed which includes the following excerpt: 'Residents must reconsider their commuting habits. You may find that public transit offers a relaxing alternative to the stress of driving If you can cycle safely, you might discover the additional health benefits. All citizens should contribute to making our city a cleaner, more livable place.' Analyze the use of modal verbs in the excerpt and determine how they function to express obligation, possibility.ability, and advice within the context of urban planning and civic responsibility. (A) The modal verbs 'must,"may,"can," and "should" in the pamphlet express obligation,possibility, ability, and advice , respectively, to encourage residents to change their commuting behaviors. (B) The modal verbs 'must,"may,"can," and "should" in the pamphlet are used interchangeably to suggest different ways to commute without emphasizing any specific aspect. (C) The modal verbs 'must,"may,"can," and "should" in the pamphlet are primarily used to express the residents preference for transportation methods ,rather than obligation or advice. (D) In the pamphlet ,the modal verbs'must,"may,"can," and 'should 'serve to legally mandate the residents of Urbanopolis to use only bicycles and public transit for commuting. (E) The pamphlet uses the modal verbs'must,"may,"can," and'should to indicate that residents have no choice but to abandon their cars and use public transportation exclusively. Questão 6. In the context of environmental conservation, the use of modal verbs becomes crucial in expressing necessity duty, and possibility. For instance, the verb'must is employed to indicate a strong obligation,while'should' implies a recommendation Consider the passage from a scientific journal advocating for the preservation of a unique ecosystem: "In order to protect the delicate balance of the Coral Reef, visitors __ (must / should/can)adhere to the guidelines of not touching the marine life, as even the slightest disturbance __ (can / may / must) cause irreversible damage. Based on the function of modal verbs and the provided context,select the most appropriate options to complete the sentences, ensuring precision in the expression of obligation and likelihood. (A) In order to protect the delicate balance of the Coral Reef, visitors should adhere to the guidelines of not touching the marine life as even the slightest disturbance can cause irreversible damage. (B) In order to protect the delicate balance of the Coral Reef, visitors should adhere to the guidelines of not touching the marine life as even the slightest disturbance must cause irreversible damage. (C) In order to protect the delicate balance of the Coral Reef, visitors may adhere to the guidelines of not touching the marine life, as even the slightest disturbance should cause irreversible damage. (D) In order to protect the delicate balance of the Coral Reef, visitors can adhere to the guidelines of not touching the marine life, as even the slightest disturbance may cause irreversible damage. (E) In order to protect the delicate balance of the Coral Reef, visitors must adhere to the guidelines of not touching the marine life, as even the slightest disturbance may cause irreversible damage.